/**
 *
 *    geo-platform
 *    Rich webgis framework
 *    http://geo-platform.org
 *   ====================================================================
 *
 *   Copyright (C) 2008-2021 geoSDI Group (CNR IMAA - Potenza - ITALY).
 *
 *   This program is free software: you can redistribute it and/or modify it
 *   under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version. This program is distributed in the
 *   hope that it will be useful, but WITHOUT ANY WARRANTY; without
 *   even the implied warranty of MERCHANTABILITY or FITNESS FOR
 *   A PARTICULAR PURPOSE. See the GNU General Public License
 *   for more details. You should have received a copy of the GNU General
 *   Public License along with this program. If not, see http://www.gnu.org/licenses/
 *
 *   ====================================================================
 *
 *   Linking this library statically or dynamically with other modules is
 *   making a combined work based on this library. Thus, the terms and
 *   conditions of the GNU General Public License cover the whole combination.
 *
 *   As a special exception, the copyright holders of this library give you permission
 *   to link this library with independent modules to produce an executable, regardless
 *   of the license terms of these independent modules, and to copy and distribute
 *   the resulting executable under terms of your choice, provided that you also meet,
 *   for each linked independent module, the terms and conditions of the license of
 *   that module. An independent module is a module which is not derived from or
 *   based on this library. If you modify this library, you may extend this exception
 *   to your version of the library, but you are not obligated to do so. If you do not
 *   wish to do so, delete this exception statement from your version.
 */
package org.geosdi.geoplatform.gui.client.action.menu;

import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.event.MenuEvent;
import com.extjs.gxt.ui.client.event.MessageBoxEvent;
import com.extjs.gxt.ui.client.widget.Dialog;
import com.extjs.gxt.ui.client.widget.treepanel.TreePanel;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import org.geosdi.geoplatform.gui.action.menu.MenuBaseSecureAction;
import org.geosdi.geoplatform.gui.client.BasicWidgetResources;
import org.geosdi.geoplatform.gui.client.config.MementoModuleInjector;
import org.geosdi.geoplatform.gui.client.i18n.LayerModuleConstants;
import org.geosdi.geoplatform.gui.client.i18n.MementoPersistenceConstants;
import org.geosdi.geoplatform.gui.client.model.GPRootTreeNode;
import org.geosdi.geoplatform.gui.client.model.memento.puregwt.event.PeekCacheEvent;
import org.geosdi.geoplatform.gui.client.widget.CloneProjectWidget;
import org.geosdi.geoplatform.gui.configuration.message.GeoPlatformMessage;
import org.geosdi.geoplatform.gui.puregwt.layers.LayerHandlerManager;

import static org.geosdi.geoplatform.gui.shared.GPTrustedLevel.HIGH;

/**
 * @author Vito Salvia - CNR IMAA geoSDI Group
 * @email vito.salvia@gmail.com
 */
public class CloneProjectMenuAction extends MenuBaseSecureAction {

    private final CloneProjectWidget cloneProjectWidget;
    private final TreePanel treePanel;

    /**
     * @param treePanel
     */
    public CloneProjectMenuAction(TreePanel treePanel) {
        super(HIGH, LayerModuleConstants.INSTANCE.ShareCloneProjectMenuAction_titleText(), AbstractImagePrototype.create(BasicWidgetResources.ICONS.edit()));
        this.treePanel = treePanel;
        this.cloneProjectWidget = new CloneProjectWidget();
    }

    @Override
    public void componentSelected(MenuEvent e) {
        final GPRootTreeNode treeNode = (GPRootTreeNode) this.treePanel.getSelectionModel().getSelectedItem();
        if (!MementoModuleInjector.MainInjector.getInstance().getMementoSave().isEmpty()) {
            GeoPlatformMessage.confirmMessage(MementoPersistenceConstants.INSTANCE.MementoSaveCacheManager_unsavedOperationsText(),
                    MementoPersistenceConstants.INSTANCE.MementoSaveCacheManager_unsavedOperationMessageText(),
                    new Listener<MessageBoxEvent>() {
                        @Override
                        public void handleEvent(MessageBoxEvent be) {
                            if (Dialog.YES.equals(be.getButtonClicked().getItemId())) {
                                PeekCacheEvent peekCacheEvent = new PeekCacheEvent();
                                LayerHandlerManager.fireEvent(peekCacheEvent);
                            }
                            cloneProjectWidget.show(treeNode);
                        }
                    });
        } else {
            this.cloneProjectWidget.show(treeNode);
        }
    }
}